put a bolt on it.
Buy a NERF gun and keep it by your side
Keep out of your sister's bedroom!
Put a lock on your bedroom door. That way, your sister cannot get into your room. You can give her something from your room that you don't mind her to play with as long as she play with it elsewhere.
In his sister's house, in his old room.
In the house. Where do you keep YOUR room????
It could cause you not to get along with your sister. If you are having disagreements over the room, maybe talking to your sister about solutions would solve the problem. It could be that sharing the room is not the problem, but you and your sister are so different that you do not get along.
Carry her out of your room or if she's too heavy, push her out of your room.
They keep it in their house storage room,or in their room if they have no storage room.
A good pet to keep in your room is a rat!
There is no law that says a brother of a certain age can not share a room with his sister.
Well, I keep it in the house. How about you?
You can keep your room organized if you use shelve and clean up regulary.